package PTA2.ti12;

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int A = scanner.nextInt();
        int B = scanner.nextInt();
        if (A > B) {
            System.out.println(A);
        } else {
            System.out.println(B);
        }

        scanner.close();
    }
}